ATMEGA325A-AU vs ATMEGA645A-AU Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ATMEGA325A-AU disebabkan oleh Microchip Technology dan ATMEGA645A-AU disebabkan oleh Microchip Technology. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Microchip Technology
ATMEGA325A-AU - AVR 8-bit MCU 32KB Flash 20MHz 64TQFP | Microchip
ATMEGA325A-AU ✓ AktifMicrochip Technology
ATMEGA645A-AU - 8-bit AVR MCU 64KB Flash 16MHz TQFP-64 | Microchip
ATMEGA645A-AU ✓ AktifPengandingan Spesifikasi
| Parametr | ATMEGA325A-AU | ATMEGA645A-AU |
|---|---|---|
| Merek | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 32 KB (16K x 16) ISP Flash with read-while-write | 64 KB (32K x 16) In-System Programmable |
| SRAM | 2 KB | 4 KB |
| EEPROM | 1 KB | 2 KB |
| Frekuensi Klock Maksimum | 20 MHz | — |
| Instructions | 131 powerful instructions, most single-cycle | — |
| General Purpose I/O | 54 lines | 54 GPIO |
| Working Registers | 32 general purpose registers | — |
| Debug / Test Interface | JTAG (on-chip debug and boundary scan) | — |
| Tegangan Pemberi Arus | 4.5 V to 5.5 V | 4.5 V to 5.5 V (16 MHz operation) |
| Kemasan | 64-TQFP, 14 x 14 mm, 0.8 mm pitch | 64-TQFP (14x14 mm) |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Temperature Grade | Industrial | — |
| Status RoHS | Green (lead-free, per FindIC listing) | Compliant |
| Lifecycle Stage | ACTIVE | — |
| Gambaran Suhu Operasi | [DATA_NEEDED: operating temperature range] | — |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| Max CPU Frequency | — | 16 MHz |
| Suhu Operasi | — | [DATA_NEEDED: operating temperature range] |
| ADC | — | 10-bit, up to 8 channels |
| LCD Controller | — | Yes, up to 4 COM x 25 SEG |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| Timers | — | 2 x 8-bit, 1 x 16-bit (plus watchdog) |
| Bilangan Pin | — | 64 |
| Aras MSL | — | [DATA_NEEDED: moisture sensitivity level] |